English

trihalide

From tri- + halide.

A compound of tri- + halide

Proto-Indo-European *tri- ‘three, threefold’

Proto-Italic *tri- ‘three, tri-’

English tri-

Today it means

noun Any halide or organohalide having three halogen atoms.

Language periods are conventional ranges, not dates for this word.

Etymograph / trihalide

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